My new 5830 is only getting ~230-240 mhash, what gives?

SomeoneWeird

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Quote from: Dimsum on June 25, 2011, 09:10:06 PM

I use GUIMiner with my 5830....

STOCK GPU (840) / STOCK MEMORY (1125)

OpenCL NONDEDICATED..I get 199 Mhash/s
Phoenix DEDICATED........I get 235 Mhash/s

-----------------------------------------
OVERCLOCKED GPU (900) / UNDERCLOCKED MEMORY (900)

Using the following flags:

Quote

-k phatk DEVICE=0 VECTORS BFI_INT WORKSIZE=256 AGGRESSION=13 FASTLOOP=false

Phoenix DEDICATED.......I get 280 Mhash/s

I tried MSI Afterburner - it was good, allowed me to overclock and underclock etc - but also caused some blue screens. Also after using it, I noticed the GPU/Memory figures in the ATI CCC didn't match what was showing in Afterburner. So I switched back to just using ATI CCC - I may lose a few Mhash/s but the PC doesn't crash and the temps are slightly lower.

My 5830 is running at 1015/300 and im getting ~315mh/s.

Dimsum

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Activity: 82

Merit: 10

I use GUIMiner with my 5830....

STOCK GPU (840) / STOCK MEMORY (1125)

OpenCL NONDEDICATED..I get 199 Mhash/s
Phoenix DEDICATED........I get 235 Mhash/s

-----------------------------------------
OVERCLOCKED GPU (900) / UNDERCLOCKED MEMORY (900)

Using the following flags:

Quote

-k phatk DEVICE=0 VECTORS BFI_INT WORKSIZE=256 AGGRESSION=13 FASTLOOP=false

Phoenix DEDICATED.......I get 280 Mhash/s

I tried MSI Afterburner - it was good, allowed me to overclock and underclock etc - but also caused some blue screens. Also after using it, I noticed the GPU/Memory figures in the ATI CCC didn't match what was showing in Afterburner. So I switched back to just using ATI CCC - I may lose a few Mhash/s but the PC doesn't crash and the temps are slightly lower.

SomeoneWeird

hero member

Activity: 700

Merit: 500

Quote from: goxed on June 25, 2011, 07:51:49 PM

http://www.overclock.net/amd-ati/641299-guide-enabling-unofficial-overclocking-msi-afterburner.html

Hey did you try enabling unofficial overclocking in your afterburner sw?

You don't need to, it goes up to 1000 officially. Something must be wrong.

goxed

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Bitcoin / Crypto mining Hardware.

http://www.overclock.net/amd-ati/641299-guide-enabling-unofficial-overclocking-msi-afterburner.html

Hey did you try enabling unofficial overclocking in your afterburner sw?

SomeoneWeird

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Quote from: jdflynn55 on June 25, 2011, 07:40:51 PM

OCing to 1000 blue screens my Win7 even at 75C???

Try using TriXX and OC'ing at intervals.

jdflynn55

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Plus Afterburner only lets me take it to 875?

jdflynn55

newbie

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OCing to 1000 blue screens my Win7 even at 75C???

SomeoneWeird

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Quote from: jdflynn55 on June 25, 2011, 07:37:38 PM

I'm confused. I thought this card was supposed to get around 300? Can someone help? I'm running at 815 CORE 900 MEM, with Phoenix guiminer, -k phatk DEVICE=0 VECTORS BFI_INT WORKSIZE=256 AGGRESSION=13 FASTLOOP=false.

Anyone have any input?

Thanks!

OC to 1000 then you'll get ~300mh/s.

jdflynn55

newbie

Activity: 6

Merit: 0

I'm confused. I thought this card was supposed to get around 300? Can someone help? I'm running at 815 CORE 900 MEM, with Phoenix guiminer, -k phatk DEVICE=0 VECTORS BFI_INT WORKSIZE=256 AGGRESSION=13 FASTLOOP=false.

Anyone have any input?

Thanks!

Topic: My new 5830 is only getting ~230-240 mhash, what gives? (Read 1275 times)